2021112202334 has 8 divisors (see below), whose sum is σ = 3031676718840. Its totient is φ = 1010553296056.

The previous prime is 2021112202261. The next prime is 2021112202391. The reversal of 2021112202334 is 4332022111202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341324 + ... + 2039295.

It is an arithmetic number, because the mean of its divisors is an integer number (378959589855).

Almost surely, 2^{2021112202334} is an apocalyptic number.

2021112202334 is a deficient number, since it is larger than the sum of its proper divisors (1010564516506).

2021112202334 is a wasteful number, since it uses less digits than its factorization.

2021112202334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805114.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2021112202334 its reverse (4332022111202), we get a palindrome (6353134313536).

The spelling of 2021112202334 in words is "two trillion, twenty-one billion, one hundred twelve million, two hundred two thousand, three hundred thirty-four".